If you’re looking to get rid of some friends on your Nintendo 3DS, there are a few different ways to go about it. The first option is to use the Nintendo 3DS Friend List. This is located in the HOME Menu and can be accessed by pressing the Y button and selecting “Friend List.” Once you’re in the Friend List, you can select any of your friends and press the A button. This will bring up a menu where you can select “Delete.” If you want to delete a friend from your StreetPass data, you’ll need to use the StreetPass Mii Plaza. This is located in the HOME Menu and can be accessed by pressing the Y button and selecting “StreetPass.” Once you’re in StreetPass Mii Plaza, select any of your friends and press the A button. This will bring up a menu where you can select “Delete.” If you want to delete a friend from your online multiplayer games, you’ll need to use Nintendo Network Connection Settings. This is located in the SYSTEM Menu and can be accessed by pressing the Y button and selecting “System Settings.” Once you’re in System Settings, select “Online Multiplayer” and then select any of your friends. You’ll then be able to select “Delete” from their profiles. ..